评讲课是复习教学的重要课型,评讲课教学的优劣直接影响甚至决定复习的效率.评讲课的教学对帮助学生理解概念、纠正错误、拓展思路、丰富方法、培养能力特别是完善知识体系等具有重要作用.笔者根据多年的教学实践认为,上好评讲课务必遵循七原则.1.全面性原则教师在批阅试卷时必须对每一道题解答的正误、方法的优劣、得分的多少、存在的问题、错误的原因等都应 Evaluation lectures are important classes for reviewing teaching, the quality of lectures teaching has a direct impact on and even determines the efficiency of review.Lecture lectures teaching to help students understand the concepts, correct mistakes, develop ideas, enrich methods, develop ability, especially improve the knowledge system Etc. According to many years of teaching practice, the author believes that the praiseworthy course must follow the seven principles.1 The principle of comprehensiveness Teachers must answer each question in the examination of the correctness and correctness of the method, the merits and demerits, the number of points, there The problem, the wrong reason should be